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[riscv] Remove unnecessary unbound label count

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The bind_to function doesn't link branch long to trampoline, so it doesn't need to add  unbound_labels_count_.

Change-Id: I2e3861a38eb65c285f19accb12bccb9f4c9fcfb1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/4133426
Auto-Submit: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: ji qiu <qiuji@iscas.ac.cn>
Commit-Queue: ji qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#85103}
This commit is contained in:
Lu Yahan 2023-01-04 12:23:08 +08:00 committed by V8 LUCI CQ
parent 071de173dc
commit a6c2b39080
1 changed files with 0 additions and 4 deletions
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4
src/codegen/riscv/assembler-riscv.cc
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@ -782,10 +782,6 @@ int32_t Assembler::branch_long_offset(Label* L) {
L->link_to(pc_offset());
} else {
L->link_to(pc_offset());
if (!trampoline_emitted_) {
unbound_labels_count_++;
next_buffer_check_ -= kTrampolineSlotsSize;
}
DEBUG_PRINTF("\tstarted link\n");
return kEndOfJumpChain;
}